TOUCH PANEL DEVICE, ELECTRONIC APPARATUS AND METHOD
First Claim
Patent Images
1. A capacitance type touch panel device which is provided on a screen of a display device, and is allowed to detect a touch of a stylus, the touch panel device comprising:
- a loop antenna;
a sensor connected to the loop antenna and configured to detect noise which generates in accordance with driving of the display device; and
a controller configured to detect the touch at timing different from timing in which the noise generates in a cycle of generation of the detected noise.
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Abstract
According to one embodiment, a capacitance type touch panel device which is provided on a screen of a display device and is allowed to detect a touch of a stylus is provided. The touch panel device includes a loop antenna, a sensor and a controller. The sensor is connected to the loop antenna and is configured to detect noise which generates in accordance with driving of the display device. The controller is configured to detect the touch at timing different from timing in which the noise generates in the cycle of generation of detected noise.
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Citations
9 Claims
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1. A capacitance type touch panel device which is provided on a screen of a display device, and is allowed to detect a touch of a stylus, the touch panel device comprising:
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a loop antenna; a sensor connected to the loop antenna and configured to detect noise which generates in accordance with driving of the display device; and a controller configured to detect the touch at timing different from timing in which the noise generates in a cycle of generation of the detected noise. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An electronic apparatus comprising:
- a display device; and
a capacitance type touch panel device provided on a screen of the display panel and allowed to detect a touch of a stylus,wherein the touch panel device comprises; a loop antenna; a sensor connected to the loop antenna and configured to detect noise which generates in accordance with driving of the display device; and a controller configured to detect the touch at timing different from timing in which the noise generates in a cycle of generation of the detected noise.
- a display device; and
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9. A method to be executed by a capacitance type touch panel device provided on a screen of a display device and allowed to detect a touch of a stylus, the method comprising:
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detecting noise which generates in accordance with driving of the display device; and detecting the touch at timing different from timing in which the noise generates in a cycle of generation of the detected noise.
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Specification